A. fulva Roger

IL (Champaign, Piatt, Putnam, Vermilion, Woodford)

IN (Scott, Tippecanoe, Washington)

KS (Allen, Chautauqua, Douglas, Johnson, Marion, Miama, Neosho, Osage)

MI (Livingston)

A. lamellidens Mayr

IL (Marshall, McLean)

A. mariae Forel

IA (Story)

IL (Champaign, LaSalle, Marshall)

IN (no locality)

KS (Bourbon, Douglas, Shawnee)

MI (Oakland)

MN (Houston)

A. occidentalis Emery

SD (Jackson, Lawrence, Pennington)

A. picea Wheeler, W.M. =A. rudis

IA (=A. fulva picea; Clinton, Delaware, Fremont, Mills, Sioux, Story,)

IL (Champaign, Coles, Jackson, Jo Daviess, Peoria, Piatt, Pope, Richland, Tazewell, Union, Vermillion)

IN (Lake, Parke, Porter)

KS (Allen, Anderson, Atchison, Bourbon, Cherokee, Clay, Coffey, Crawford, Doniphan, Douglas, Franklin, Geary, Jefferson, Johnson, Kingman, Kiowa, Labette, Leavenworth, Linn, Marshall, Meade, Miami, Nemaha, Republic, Riley)

MI (Arenac, Berrien, Cas, Charlevoix, Cheboygan, Chippewa, Clinton, Crawford, Emmet, Grand Traverse, Hillside, Huron, Ingham, Ionia, Iosco, Kalamazoo, Leelanau, Livingston, Marwutte, Midland, Ontonagon, Presque Isle, St. Joseph, Schoolcraft, Washtenaw)

MN (Chisago, Fillmore, Houston, Pope, Ramsey, Rock, Washington)

SD (Lawrence)

A. picea rudis Enzmann, J.

MN (Ramsey)

A. tennesseensis (Mayr)

IA (Bentone, Clinton, Crawford, Sioux, Story, Winnebago)

IL (Champaign, Cook, Jo Daviess, LaSalle, Lee, Marshall, Mason, McHenry, McLean, Ogle, Piatt, Pope, Vermilion)

IN (Crawford, Knox, Martin, Scott, Tippecanoe, Washington)

KS (Atchison, Bourbon, Brown, Chautauqua, Crawford, Doniphan, Douglas, Geary, Jackson, Jefferson, Johnson, Kingman, Kiowa, McPherson, Miami, Morris, Nemaha, Neosho, Osage, Pottawatomie, Riley, Wabaunsee, Washington, Woodson)

MI (Allegan, Atenac, Berrien, Cass, Grand Traverse, Huron, Ingham, Ionia, Jackson, Lake, Leelanau, Livingston, Manistee, Midland, Montcalm, Montmorency, Muskegon, Newaygo, Oakland, Oscoda, Ottawa, St. Joseph, Washtenaw)

MN (Anoka, Benton, Cook (Greg 1946), Dakota, Fillmore, Goodhue, Hennepin, Houston, Nicollet, Rice*, Wabasha)

A. texana Wheeler, W.M.

IL (Marshall)

KS (Allen, Clay, Dickinson, Douglas, Greenwood, Johnson, Labette, Marshall, Miami, Osage, Woodson)

A. texana carolinensis Wheeler, W.M.

IN (Crawford, Lake)

A. treatae Forel

IA (Clinton, Harrison, Mills, Scott, Woodbury)

IL (Adams, Jackson, Woodford)

IN (Lake, Porter)

MI (Livingston)

MN (Houston)

A. treatae pluteicornis Wheeler, G.C. & Wheeler, E.W.

KS (Franklin, Pottawatomie, Riley, Shawnee)

C. ashmeadi Mayr

KS (Cherokee, Crawford, Woodson)

C. cerasi (Fitch)

IL (Champaign, Cook, Hancock, Jackson, Kankakee, Marshall, Mason, Ogle, Pike, Vermilion)

IN (Crawford, Fountain, Kosciusko, Knox, Lake, Marshall, Martin, Rush, Starke, Tippecanoe, Washington)

KS (Allen, Anderson, Atchison, Barber, Bourbon, Brown, Butler, Chase, Cherokee, Clark, Clay, Cloud, Coffey, Crawford, Decatur, Dickinson, Doniphan, Douglas, Edwards, Elk, Ellsworth, Franklin, Geary, Greenwood, Harper, Harvey, Jackson, Jefferson, Jewell, Johnson, Kingman, Kiowa, Lane, Leavenworth, Linn, Marion, Marshall, Miami, Morris, Nemaha, Neosho, Osage, Phillips, Pottawatomie, Riley, Russell, Saline, Scott, Sedgwick, Shawnee, Wabaunsee, Washington, Wilson, Woodson)

MI (Alcona, Allegan, Arenac, Baraga, Bay, Berrien, Branch, Cass, Charlevoix, Cheboygan, Chippewa, Clare, Crawford, Dickinson, Eaton, Emmet, Gladwin, Grand Traverse, Gratiot, Hillsdale, Ingham, Ionia, Iosco, Iron, Isabella, Jackson, Kalamazoo, Kalkaska, Lake, Lapeer, Livingston, Mackinac, Manistee, Marquette, Midland, Montcalm, Muskegon, Newaygo, Oakland, Ogemay, Oscelola, Oscoda, Presque Isle, Roscommon, Saginaw, St. Clair, St. Joseph, Schoolcraft, Shiawassee, Van Buren, Washtenaw, Wayne)

MN (Goodhue*, Morrison (Noyce, et al. 1997))

ND (=C. lineolata?; Billings, Bowman, Dunn, Emmons, Grant, McKenzie, Morton, Ransom, Richland, Sargent, Sioux, Slope, Stark, Williams)

SD (=lineolata?; Bennett, Clay, Custer, Dewey, Gregory, Haakon, Harding, Hughes, Jackson, Jones, Lawrence, Pennington, Roberts, Stanley, Union)

C. kennedyi Wheeler

IN (Ft. Wayne, Indiana)

C. laeviuscula Mayr

IN (=C. clara; no locality)

KS (=C. laeviuscula, =C. clara; Anderson, Bourbon, Chautauqua, Cherokee, Clark, Comanche, Crawford, Decatur, Dickinson, Douglas, Elk, Ellsworth, Ford, Gray, Harper, Johnson, Kingman, Kiowa, Meade, Miami, Morris, Pawnee, Pratt, Reno, Republic, Sheridan, Stafford, Wabaunsee, Wilson, Woodson)

C. lineolata (Say)

IA (Clayton, Dubuque, Jackson, Lee, Linn, Mills, Muscatine, Story)

IL (Coles, Jo Daviess, Lake, Mason, McHenry)

IN (Clark, Knox, Lake, Lawrence, Monroe, Montgomery, Pike, Posey, Pulaski, Putnam, Tippecanoe)

KS (Bourbon, Chase, Cherokee, Coffey, Crawford, Doniphan, Douglas, Elk, Ford, Geary, Jackson, Jewell, Johnson, Leavenworth, McPherson, Morris, Pratt, Riley, Russell, Summer, Wallace, Woodson)

MI (Bay, Berrien, Grand Traverse, Ingham, Iosco, Isabella, Kalamazoo, Livingston, Mainstee, Midland, Montmorency, Saginaw, St. Joseph, Van Buren, Washtenaw, Wayne, Wexford)

MN (Anoka, Benton, Big Stone, Chisago, Goodhue, Hennepin, Houston, Mille Lacs, Pine, Rock, Stearns, Traverse, Washington, Wright, Yellow Medicine)

C. minutissima missuriensis Emery

IA (Harrison, Mills, Woodbury)

KS (Anderson, Barber, Bourbon, Chautauqua, Cheyenne, Cloud, Comanche, Douglas, Ellsworth, Ford, Greeley, Greenwood, Harper, Hodgeman, Jefferson, Jewell, Johnson, Kearney, Kiowa, Labette, Logan, Marshall, Meade, Miami, Pottawatomie, Riley, Saline, Scott, Sheridan, Smith, Wichita, Wilson, Woodson)

C. punctulata Emery

IL (Tazewell)

KS (Allen, Anderson, Atchison, Barber, Barton, Bourbon, Chase, Chautauqua, Cherokee, Cheyenne, Clark, Coffey, Comanche, Crawford, Decatur, Dickinson, Doniphan, Douglas, Elk, Ellis, Ellsworth, Finney, Geary, Gove, Graham, Grant, Greeley, Greenwood, Hamilton, Harper, Hodgeman, Jefferson, Jewell, Johnson, Kearney, Kingman, Kiowa, Labette, Lane, Leavenworth, Linn, Logan, Lyon, Marshall, McPherson, Meade, Miami, Montgomery, Morris, Morton, Neosho, Ness, Osage, Osborne, Pawnee, Pottawatomie, Pratt, Rawlins, Republic, Riley, Rooks, Rush, Russell, Scott, Seward, Shawnee, Sheridan, Sherman, Smith, Sumner, Wallace, Wichita, Wilson, Woodson)

F. hirticornis (Emery)

MI (Livingston)

ND (=Leptothorax hirticornis; Grand Forks, McHenry, Morton)

SD (=Lepthothorx hirticornis; Pennington)

F. provancheri (Emery)

MI (Cheboygan)

ND (Pembina, Ramsey, Renville)

H. canadensis M.R. Smith

MI (no locality (Smith 1979))

MN (St. Louis (Greg 1946))

L. ambiguus Emery

IA (Boone, Story)

IL (Vermilion)

IN (no locality)

KS (Cheyenne, Decatur)

MI (Allegan, Alpena, Arenac, Bay, Cheboygan, Clinton, Crawford, Grand Traverse, Ingham, Ionia, Isabella, Lanawee, Livingston, Mackinac, Midland, Montcalm, Newaygo, Oakland, Saginaw, St. Joseph, Washtenaw)

MN (Chisago, Clearwater, Crow Wing, Dakota*, Fillmore, Goodhue*, Houston, Morrison (Noyce, et al. 1997), Pine, Rice*, Stearns, Todd, Wabasha)

ND (Billings, Cavalier, Grand Forks, McKenzie, Ramsey)

SD (Lawrence, Pennington)

L. ambiguus foveatus Smith

IL (no locality)

L.crassipilis Wheeler, W.M.

SD (Custer)

L. curvispinosus Mayr

IA (Bentone, Clinton, Crawford, Fremont, Lyon, Story, Tama, Woodbury)

IL (Carroll, Champaign, Lake, Lee, Mason, Ogle, Piatt, Tazewell, Union, Wabash)

IN (Fountain, Kosciusko, LaPorte, Rush)

KS (Allen, Atchison, Bourbon, Brown, Chautauqua, Cherokee, Clay, Coffey, Crawford, Dickinson, Doniphan, Douglas, Franklin, Geary, Greenwood, Harvey, Jefferson, Jewell, Johnson, Kingman, Kiowa, Labette, Leavenworth, Linn, Marshall, Miami, Morris, Neosho, Osage, Pottawatomie, Riley, Shawnee, Stafford, Washington, Wilson, Wyandotte)

MI (Berrien, Hillsdale, Ingham, Kalamazoo, Livingston, St. Joseph, Van Buren, Washtenaw)

SD (Bon Homme, Brookings, Lawrence)

L. duloticus Wesson, L.G.

IL (no locality)

MI (Livingston, Washtenaw)

L. longispinosus Roger

IA (=L. longispinosus laeviceps; Clayton)

IL (Jo Daviess)

IN (Porter)

MI (Berrien, Cheboygan, Ingham, Lapeer, Livingston, Midland, Newaygo, Washtenaw)

MN (Polk, Ramsey, Wabasha)

L. muscorum (Nylander)

IA (=L. acervorum canadensis; Dickinson)

IN (no locality)

MI (Charlevoix, Cheboygan, Delta, Emmet, Gladwin, Gogebic, Keweenaw, Livingston, Mackinac, Marquette, Mecosta, Montcalm, Osceola, Oscoda, Roscommon, Saginaw, Schoolcraft, Washtenaw)

MN (Becker, Carlton, Cass, Clearwater, Cook, Hennepin, Itasca (Noyce, et al. 1997), Kittson, Koochiching, Pine, Rock, St. Louis (Greg 1946), Todd, Traverse)

ND (=L. canadensis; Billings, Bottineau, Cavalier, Divide, Dunn, Grand Forks, McKenzie, Morton, Pembina, Ramsey, Renville, Rolette, Sheridan, Walsh, Ward)

SD (=canadensis; Custer, Lawrence, Pennington)

L. pergandei Emery

IA (Boone, Clayton, Dubuque, Jackson)

IL (Jackson)

IN (Crawford)

KS (Chase, Clay, Douglas, Johnson, Wilson, Woodson)

L. rugatulus Emery

ND (Billings, Burke, Cavalier, Emmons, Morton, Mountrail, Pembina, Ramsey, Renville, Rolette, Sioux, Walsh, Ward, Williams)

SD (Buffalo, Custer, Harding, Lawrence)

L. schaumii Roger

IA (=L. fortinodis; Clinton, Story)

IL (Champaign, McLean, Tazewell)

IN (=L. fortinoids, =L. fortinodis melanoticus, =L. schaumii; Crawford, Marion)

KS (Allen, Atchison, Barton, Bourbon, Brown, Chase, Crawford, Decatur, Doniphan, Douglas, Franklin, Geary, Harper, Harver, Jackson, Jefferson, Jewell, Kiowa, Lane, Leavenworth, Linn, Marion, McPherson, Norton, Pottawatomie, Shawnee, Wabaunsee)

MI (Livingston)

L. texanus Wheeler, W.M.

MI (Cheboygan, Grand Traverse, Livingston, Oscoda, Roscommon, Wayne)

MN (St. Louis (Greg 1946))

L. texanus davisi Wheeler, W.M.

MN (Goodhue*)

L. tricarinatus Emery

IA (Lyon, Sioux, Woodbury)

KS (Cheyenne, Clark, Decatur, Hamilton, Meade, Morton, Pratt, Wallace)

ND (Billings)

SD (Brule, Clay, Corson, Haakon, Hughes, Jackson, Lyman, Pennington, Perkins, Brookings, Corson, Dewey, Gregory, Harding, Hyde, Jackson, Pennington, Stanley)

M. invidia (Emery) =M. mutica

ND (Billings, Golden Valley,Williams)

Messor lobognathus Andrews =Veromessor lobognathus

ND (Billings)

SD (Custer)

M. minimum (Buckley)

IA (Boone, Harrison, Lyon, Story, Tama, Woodbury)

IL (Adams, Cumberland, Edwards, Hardin, Jackson, Johnson, Madison, Marion, Mason, Massac, McLean, Perry, Pope, Richland, Tazewell, Union, Wabash, Washington)

IN (Harrison, Martin, Posey, Tippecanoe, Washington)

KS (Allen, Anderson, Atchison, Barber, Barton, Bourbon, Brown, Chase, Chautauqua, Cherokee, Cheyenne, Clark, Clay, Cloud, Coffey, Comanche, Crawford, Dickinson, Doniphan, Douglas, Elk, Ellsworth, Ford, Franklin, Geary, Grant, Greenwood, Hamilton, Harper, Harvey, Hodgeman, Jefferson, Jewell, Johnson, Kingman, Kiowa, Labette, Leavenworth, Linn, Marshall, McPherson, Meade, Miami, Mitchell, Montgomery, Morris, Morton, Nemaha, Neosho, Ness, Norton, Osage, Osborne, Pawnee, Phillips, Pottawatomie, Pratt, Reno, Rice, Russell, Sedgwick, Seward, Shawnee, Sherman, Smith, Stafford, Stanton, Stevens, Sumner, Trego, Wallace, Wilson, Woodson)

MI (Alcona, Allegan, Berrien, Crawford, Lenawee, Livingston, Midland, Newaygo, Oakland, St. Joeseph, Washtenaw, Wexford)

MN (Goodhue*, Kandiyohi, Otter Tail, Pope, Rock, Washington, Yellow Medicine)

ND (Benson, Billings, Bowman, Burleigh, Cass, Dickey, Divide, Dunn, Emmons, Grand Forks, Grant, Hettinger, Kidder, McHenry, McKenzie, McLean, Morton, Mountrail, Ramsey, Sargent, Sioux, Slope, Walsh, Williams)

SD (Brookings, Brule, Corson, Dewey, Haakon, Harding, Hughes, Jackson, Jones, Lawrence, Pennington, Perkins, Roberts)

M. pharaonis (Linnaeus) tropical, only found in heated buildings

IA (Story)

IL (Champaign, Jackson, Jefferson, Pulaski, Sangamon)

IN (Marion)

KS (no locality (Smith 1979))

MI (introduced, in buildings; Ingham, St. Joseph, Washtenaw, Wayne)

MN (Hennepin, Koochiching, Martin, Ramsey, Rock, St. Louis, Stearns)

ND (Cass, Grand Forks, Stutsman)

SD (Brookings, Harding)

M. talbotae DuBois

MI (Livingston)